US5447433AExpiredUtility

Learning system with interlocking hexagonal control structures

Priority: Aug 17, 1993Filed: Aug 17, 1993Granted: Sep 5, 1995
Est. expiryAug 17, 2013(expired)· nominal 20-yr term from priority
G09B 17/00G09B 1/06G09B 1/36
70
PatentIndex Score
82
Cited by
11
References
3
Claims

Abstract

A learning system is disclosed that comprises ordered pairs of interlocking cooperatively aligned hexagonal bosses and recesses having one or more peripherally disposed lobes as control structures to influence a user to connect or assemble articles or objects in a predetermined sequence or positional relationship.

Claims

exact text as granted — not AI-modified
I claim: 
     
       1. A learning system comprising at least two objects having cooperatively aligned, releasably interlocking hexagonal control structures for joining the objects in a predetermined sequential and positional relationship, the hexagonal control structures comprising ordered pairs of hexagonal bosses and recesses having one or more peripherally disposed protuberant lobes. 
     
     
       2. A learning system comprising at least two objects having cooperatively aligned, releasably interlocking hexagonal control structures for joining the objects in a predetermined sequential and positional relationship, the hexagonal control structures comprising ordered triplets of hexagonal bosses and recesses having one or more peripherally disposed protuberant lobes. 
     
     
       3. A learning system comprising at least two objects having cooperatively aligned, releasably interlocking hexagonal control structures for joining the objects in a predetermined sequential and positional relationship, the learning system further comprising at least one neutral object having at least one surface with a plurality of male hexagonal neutral structures projecting outwardly from the surface, and at least one other surface having a plurality of female modified neutral hexagonal constrol structures recessed into said other surface, each female modified neutral hexagonal control structure having six sides and each side incorporating a recessed lobe.

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